baber/WOPTO huggingface dataset:
Patent CA-2109189-C (CA)
Inventor: HUNT CHRISTOPHER J
IPC: H04L29/06
Filed: 1993-10-25
Granted: 1999-12-14
Abstract: Development cost and time required to support new transmission interfaces is reduced in a digital communication system including a network element provisioned as a Directory Services Network Element (DSNE) by partitioning the telecommunications management network in such a manner that permits the integration of the DSNE with other network elements, or portions thereof, to present an external appearance of it being a single, integrated network element from an OAM&P perspective. This is realized by provisioning the integrated network element, or portions thereof, such that it can only provide its identity information to the DSNE and can only receive the DSNE identity information. The DSNE will not provide the identity information of the integrated network element, or portions thereof, to any network elements in a sub-network interfaced to the integrated network element. Consequently, the fact that the network element, or portions thereof, has been integrated into the DSNE is transparent to the network elements in the interface sub-network and the DSNE and integrated network element appear to the sub-network as a single "new DSNE". (FIG. 15).
Patent CA-2111014-C (CA)
Inventor: ZHAO GUOQUAN
IPC: F24F1/02
Filed: 1993-12-09
Granted: 1996-08-13
Abstract: A low profile room air conditioner. The low profile is achieved in part by the arrangement of components in its outside section. The fan that moves air through the outside section is of the axial flow type mounted so that its axis of rotation is substan-tially perpendicular to the base of the enclosure and so that the fan draws air into the outside section through the top of the enclosure. Air discharges from the outside section through an air discharge on a side of the enclosure. Louvers at the air discharge direct the air exiting the enclosure away from the air inlet. A slinger directs droplets of condensate drained from the inside refrigerant-to-air heat exchanger into the air flowing through the outside section. The air carries the condensate on to the outside refrigerant-to-air heat exchanger where it evaporates. The air flow carries the resultant water vapor out of the outside section.
Patent CA-2111579-C (CA)
Title: Demodulateur de signaux numeriques modules par deplacement de frequence
Inventor: EBERLE GERNOT
IPC: H04L27/14
Filed: 1992-07-29
Granted: 1998-04-07
Abstract: Des démodulateurs MDF numériques destinés à un environnement téléphonique sont divulgués.  Le démodulateur dans une réalisation a recours au traitement séquentiel du signal numérique codé selon une représentation fractionnelle en complément à deux.  L'utilisation de multiplicateurs est largement éliminée, ce qui permet de s'appuyer surtout sur de simples registres à décalage et additionneurs.  Par conséquent, la complexité matérielle s'en trouve grandement réduite, ce qui donne lieu à des produits bien meilleur marché.
Patent CA-2111627-C (CA)
Inventor: EICHELBERGER DONALD P
IPC: B23K35/38
Filed: 1993-12-16
Granted: 1998-01-20
Abstract: A process for producing low-cost furnace atmospheres suitable for annealing and heat treating ferrous and nonferrous metals and alloys, brazing metals and ceramics, sealing glass to metals, and sintering non-ferrous metal and ceramic powders from non-cryogenically produced nitrogen containing from 0.05 to 5.0% residual oxygen is presented. The disclosed process involves 1) mixing non-cryogenically produced nitrogen with a pre-determined amount of dissociated ammonia, 2) passing the mixture through a low-pressure drop catalytic reactor, 3) converting the residual oxygen to an acceptable form such as moisture and reducing the residual oxygen level to below about 10 ppm, and 4) using the resultant gaseous mixture for annealing and heat treating ferrous and nonferrous metals and alloys, brazing metals and ceramics, sealing glass to metals, and sintering non-ferrous metal and ceramic powders. The key feature of the disclosed process involves the use of a novel low-pressure drop catalytic reactor for converting residual oxygen with dissociated ammonia to moisture.
Patent CA-2112395-C (CA)
Inventor: MULLEN CRAIG A
IPC: A61K39/108
Filed: 1992-06-30
Granted: 2008-04-22
Abstract: The present invention relates to a system comprising a modified bacterial gene for cytosine deaminase that has been engineered into a eukaryotic expression vector and the expression of the gene by murine fibroblasts. The present invention further relates to methods, gene therapies and vaccines that employ the negative selectable marker, cytosine deaminase, which has the ability to produce a toxic antimetabolite 5-fluorouracil from 5-fluorocytosine.
Patent CA-2115348-C (CA)
Title: Process for the production of pharmaceutical preparations containing human protein for infusion or injection purposes
Inventor: WOOG HEINRICH
IPC: A61K47/12
Filed: 1992-08-10
Granted: 2007-07-17
Abstract: The present invention concerns a process for the production of well-tolerated, preserved injection or infusion solutions containing human protein.
Patent CA-2119936-C (CA)
Title: Cellule de flottation et injecteur
Inventor: VEH GERHARD
IPC: B01F3/04
Filed: 1994-03-25
Granted: 1999-04-27
Abstract: Cette invention concerne une cellule de flottation comportant au moins un injecteur servant à y introduire un liquide ainsi que de l'air, ledit injecteur ayant une plaque à trous multiples. Des tronçons de tubes de prémélange sont intégrés à l'injecteur en aval de la plaque à trous multiples, soit à une distance au moins égale au dixième du diamètre des trous de ladite plaque. Les tronçons de tube sont perpendiculaires à cette plaque et s'ouvrent à l'intérieur du tube de mélange.
Patent CA-2120223-C (CA)
Inventor: YAMAGUCHI TAKUJI
IPC: G03D13/00
Filed: 1994-03-29
Granted: 2000-11-21
Abstract: There are disclosed a leader for use in developing a film, methods for attaching the leader to the film and for detaching it therefrom, and an apparatus for automatically attaching the leader to the film and detaching it therefrom. The apparatus for automatically attaching the leader to the film includes a leader set cover for holding the leader, a leader guide defining an arcuate path, leader feed means for feeding the leader from the leader set cover to the leader guide, leader backing means for backing the leader to a leader controlling part to curve the leader, and film feed means for feeding the film toward an elongated opening of the leader.
Patent CA-2121674-C (CA)
Inventor: TRIGG TIMOTHY E
IPC: A61K9/00
Filed: 1992-10-19
Granted: 2003-05-06
Abstract: The induction of ovulation in mares having a maturing ovarian follicle is controlled by implanting into the mare a solid bi-ocompatible implant comprising a solid carrier and an effective amount of leutinising hormone releasing hormone (LHRH) or an agonist of LHRH such as Deslorelin. The solid carrier is preferably a biologically absorbable inorganic salt mixed with an organ-ic tablet release compound.
Patent CA-2124639-C (CA)
Inventor: SMITH MICHAEL W
IPC: B01L3/02
Filed: 1994-05-30
Granted: 2003-10-14
Abstract: In a pipette device, a suction device applies suction to a pipette tip to draw liquid into the pipette tip. A porous plastic plug is mounted in the pipette tip to prevent contamination of the suction device by the liquid sample. The median pore size in the porous plastic plug ranges from 3 microns to an upper limit which varies with the hydrophobicity of the material of the plug.
Patent CA-2125040-C (CA)
Title: A process and an apparatus for wave soldering
Inventor: GILETA JOHN HARRY
IPC: B23K3/06
Filed: 1992-12-02
Granted: 1997-06-17
Abstract: A cover plate (34) extends over a solder reservoir (10) and has a slot (40) for a solder wave (22) to extend up above the plate, a gas excluding oxygen is supplied under the cover plate (34) and flows up through the slot (40) on both sides of the solder wave to blanket the solder wave. It has been found that oxygen content on the surface of the solder and on the solder wave (22) is reduced so that clean oxide free soldering occurs. The apparatus has a solder reservoir (10) for holding solder with a solder nozzle (18) projecting therefrom, a pump (20) for forming a solder wave (22) from the nozzle (18), a cover plate (34) for covering at least a portion of the reservoir (10) having a longitudinal slot (40) for the solder wave (22) to pass therethrough. Provision is made for supplying pressurized gas, which is oxygen free, to pass upwards through the slot (40) on both sides of the solder wave (22) to provide a gas blanket over the solder wave (22), and a conveyor (26) conveys elements (24) to be soldered to pass through the sod-er wave (22)
Patent CA-2130591-C (CA)
Title: Effective hydrocarbon blend for removing asphaltenes
Inventor: STROPPA FABRIZIO
IPC: E21B37/06
Filed: 1994-08-22
Granted: 2006-06-20
Abstract: Particular hydrocarbon composition constituted by saturated species, alkylbenzenes and polyaromatics, useful for dissolving asphaltenic residues present in oil wells.
Patent CA-2130818-C (CA)
Inventor: EDMAN KNUT OSTEN
IPC: F16L13/007
Filed: 1993-02-25
Granted: 2006-07-18
Abstract: When drilling in soil and simultaneous loading of casing tube it is desirable to be able to use casing tubes of plastic material such as PEH-plastic. This is made possible by a special design of a casing shoe (5) giving a strong joint between the casing shoe (5) and the casing tube (4). The casing shoe is made of metal and has a part (62) which is perforated of holes (63) filled with the plastic material. Tube couplings (12A, 12B) between the casing tubes can also be joined to the tubes (4A, 4B) in the same way as the casing shoe, i.e. that they are made of metal and each has one part (12A, 12B) perforated of holes (63A, 63B) filled with the plastic material.
Patent CA-2131287-C (CA)
Inventor: SEKHAR JAINAGESH A
IPC: C04B41/89
Filed: 1993-04-01
Granted: 2001-06-12
Abstract: An adherent protective coating (9) of a refractory material is produced on the surface of carbonaceous, refractory, ceramic, metallic or other materials serving as components of electrolytic cells operating at high temperature, by applying to such surfaces a well chosen micropyretic reaction layer from a slurry, which when dried is ignited to initiate a self sustaining micropyretic reac-tion, along a combustion front, to produce condensed matter forming such refractory protective adherent coating. The slurry is preferably applied in several layers, the first layer(s) to facilitate adherence and the last layer(s) to provide protection, and may contain some preformed non-reactant materials. The electrolytic cells whose components require such coatings are especially those operating at high temperature with a molten salt electrolyte, particularly those for the production of metals, aluminium be-ing the most important. For these cells the invention provides an aluminium-wettable, adherent, refractory, protective coating (11) for the cell-bottom carbon cathode (4), containing RHM material such as titanium diboride, as well as other refractory protective coatings for cell wall lining (2) and for other cell components. Novel cell designs far the utilization of the different coatings are also provided.
Patent CA-2134169-C (CA)
Inventor: COTTEVIEILLE DENIS
IPC: H01F1/42
Filed: 1994-10-24
Granted: 2000-01-25
Abstract: Process for the manufacture of copolymers with magnetic properties, including a first stage of copolymerisation by oxidation in acidic medium of a first monomer chosen from optionally substituted aniline and of a second monomer chosen from substituted aminoaromatic compounds, which comprises:   - an induction stage during which the first monomer is brought into contact with at least one oxidising agent and at least one initiating agent, - and a production stage during which, after the introduction of the second monomer, at least one oxidising agent and at least one initiating agent are gradually added.
Patent CA-2135454-C (CA)
Inventor: CHEN CHI-LU
IPC: A45C7/00
Filed: 1994-11-09
Granted: 1997-07-22
Abstract: A case with a collapsible frame.  The collapsible frame has four straight walls and four connectors.  Any two continuous straight walls are connected to each other by means of a connector.  Each connector has a link assembly and a buckle assembly which consists of a female buckle and a male buckle.  A straight wall is linked to the link assembly which is further linked to the male buckle which is engaged with the female buckle which is linked to another straight wall.  The link assembly has several links.  Any two continuous links have a first relative position so that they are allowed to pivot relative to each other and a second position so that they are kept from pivoting with respect to each other.  The frame is collapsible when the links are in the first relative position and the female buckle is disengaged from the male buckle.  The case occupies small space when the frame is folded.  A frame is formed when the links are in the second relative position and the female buckle is engaged with the male buckle.
Patent CA-2145600-C (CA)
Title: Mobile radiotelephone type portable terminal
Inventor: CHANU FREDERIC
IPC: H04W8/24
Filed: 1995-03-27
Granted: 1998-12-29
Abstract: Device for self-invalidation of a portable terminal used in a radiotelephone network comprising a register (16) containing the identification number of the portable terminal, a buffer (20) to store temporarily the short information messages transmitted by the network control station, one of the messages received containing a list of the identification numbers of the terminals used fraudulently, a comparator (14) to compare the identification number of the terminal with each of the identification numbers in the said list, and a circuit (22, 24) for invalidating the transmission of messages by the portable terminal in response to a positive comparison by the comparator.
Patent CA-2147448-C (CA)
Title: Gas turbine rotor blade tip cooling device
Inventor: TOMITA YASUOKI
IPC: F01D5/18
Filed: 1995-04-20
Granted: 2000-04-18
Abstract: In a gas turbine hollow cooled rotor blade, a plurality of cooling holes 3 and 5 are provided which communicate between a cooling air passage in the blade and the tip squealer portion 1 on the pressure side and between the cooling air passage in the blade and a position in the vicinity of the suction side of a tip cap 4.
Patent CA-2147807-C (CA)
Title: Bicyclic-aromatic compounds; pharmaceutical and cosmetic compositions containing them and uses
Inventor: BERNARDON JEAN-MICHEL
IPC: A61K8/00
Filed: 1995-04-25
Granted: 2001-02-06
Abstract: Bicyclic aromatic cpds. of formula (I), their salts and chiral analogues, are new. R1 = H, -CH3, -CH2-O-R3, -CH2-O-CO-R4, -O-R5, -O-(CH2)m-(CO)n-R6, -CO-R7, -CO-O-R8 or -S(O)p-R9, R2 = H, halo, lower alkyl, -NO2, -O-COR4, -OR9 or -N(R9)R10, Ar = a gp. of formula (a)-(e), X = -O-, -S(O)t or -NR9-, Y, Z = -O-, -S(O)t or -CR11R12, but are not both -O- or -S(O)t, m = 1-3, n = 0 or 1, p = 0, 1-3, t = 0, 1 or 2; R3, R5, R9, R10, R11, R12 = H or lower alkyl, R4 = lower alkyl, R5 = lower alkyl or heterocyclic radical, R7 = H, lower alkyl or -N(R')R", R', R" = H, lower alkyl, mono- or poly-hydroxyalkyl, aryl (opt. substd.) or an aminoacid, sugar or peptide residue, or R'+R" = heterocyclic gp., R8 = H, 1-20C alkyl, alkenyl, mono- or poly-hydroxyalkyl, aryl or aralkyl (opt. substd.) or an aminoacid, sugar or peptide residue.
Patent CA-2148754-C (CA)
Inventor: MILLER GERT
IPC: G06K7/08
Filed: 1995-05-05
Granted: 1999-09-28
Abstract: A device for writing on a card-shaped data memory with at least one magnetic strip on the card-shaped data memory has a card slot through which the card-shaped data memory is guided.  The card slot has an inlet and an outlet.  One pair of write heads and at least one sensor are provided for each of the magnetic strips on the card-shaped data memory.   The write heads are arranged on opposite sides of the card slot for writing on the magnetic  strip.    The  at least  one  sensor  is positioned at the  inlet of the card slot  for detecting the presence or absence of the magnetic strip coordinated therewith.   The at least one sensor,  when  detecting  the  presence  of  the magnetic strip coordinated therewith, switches to an inactive state one of the write heads of the pair that is positioned on a side of the card slot remote from the magnetic strip.
Patent CA-2169476-C (CA)
Title: Process for the production of a multicoat refinish
Inventor: LIEDTKE HERMANN
IPC: B05D5/00
Filed: 1994-08-10
Granted: 2005-06-21
Abstract: Process for the production of a multicoat refinish The present invention relates to a process for the production of a multicoat refinish, in which a metallic basecoat is sprayed on the prepared damage site and the adjacent regions of the old finish, so that it is opaque in the region of the damage site and gradually runs out in the region of the old finish. Finally, a clearcoat is applied to the basecoat and also, if desired, to the adjacent regions of the old finish. The process is characterized in that 1. during the application of the basecoat composition to the adjacent regions of the old finish adjacent to the damage site, the spraygun is inclined diagonally to the damage site, and 2. during the application of the basecoat composition, a normal or only slightly reduced spraygun pressure is used.
Patent CA-2171667-C (CA)
Inventor: DYER PAUL NIGEL
IPC: B01D71/02
Filed: 1996-03-13
Granted: 1999-11-30
Abstract: The present invention presents a new class of multicomponent metallic oxides which are particularly surted toward use in fabricating component used in sotid-state oxygen separation devices. The compositions of the present invention are represented by the formula LnxA'x'CoyFey'Cuy''3-z wherein Ln is an element selected from the f block lanthanides as represented by the IUPAC periodic table of the elements, A' is selected from strontium or calcium, x>0, y>0, y'>0, x + x'= 1, y + y' + y''=1, 0<y''0.4 and z is a number which renders the composition of matter charge neutral. These compositions provide a favorable balance of oxygen permeance, resistance of degradation when employed in such devices under high oxygen partial pressures and possess coefficients of thermal expansion which are compatible with other materials used to fabricate such devices.
Patent CA-2177982-C (CA)
Title: Atrial mapping and ablation catheter system
Inventor: AVITALL BOAZ
IPC: A61B5/296
Filed: 1994-12-01
Granted: 2002-09-10
Abstract: A recording and ablation catheter system for creating linear lesions in the right atrial chamber of a heart is disclosed which includes an array of readily controlled electrodes (143) arcuate distal working catheter shapes that are easily deployed to contact the inner wall surface of the rec ording and mapping of impulses and thereafter facilitates sustained contact so that linear lesions can be p roduced from an array of mapping and ablation electrode devices (143) serially spaced along the working cathe ter shape.
Patent CA-2178880-C (CA)
Title: Cold gas dryer for compressed natural gas
Inventor: PRICE BILLY F
IPC: B01D53/26
Filed: 1996-06-12
Granted: 2002-02-19
Abstract: A process and apparatus for dehydrating natural gas while filling a compressed natural gas storage vessel are provided.  The natural  gas  is  dehydrated through a process  of  compression, followed by expansion for cooling, and freezing or condensation of water from the cooled gas onto the surface of a moisture collecting material.  The invention provides dehydrated compressed natural gas which can be used to supply natural gas vehicle filling stations.
Patent CA-2180325-C (CA)
Title: Methods of inhibiting angiogenesis and tumor growth, and treating ophthalmologic conditions with angiostatic and therapeutic steroids
Inventor: PETROW VLADIMIR
IPC: A61K31/56
Filed: 1995-01-04
Granted: 2002-09-17
Abstract: Methods for treating angiogenesis, tumors, and ocular hypertension with steroids are disclosed herein.  The steroids have angiostatic activity with reduced glucocorticoid activity.  A preferred steroid is6.alpha.,9.alpha.-fluoro-11.beta.,17-dihydroxy-16.alpha.-methyl-pregna-1,4-diene-3-one-17-carboxylic acid.
Patent CA-2185835-C (CA)
Inventor: JUNG JONG-GAB
IPC: H04W88/00
Filed: 1996-09-18
Granted: 2002-06-04
Abstract: A hinge mechanism of a button cover of an electronic apparatus includes a pair of modules installed adjacent each other in respective receiving spaces of a case body. Each module includes: a hinge housing; a hinge shaft having a shaft on a first end thereof and a protrusion on a second end thereof and being inserted into the hinge housing so that said first end is disposed outward; a cam hinge having an indent and a protrusion on the same one end thereof so that the protrusion is engaged with the indent; a hinge cover having a hooking protrusion to be coupled to the hinge housing; and a coil spring installed between the cam hinge and the hinge cover. The shaft is coupled to the button cover so that the cover is opened and shut by the action of the pair of modules.
Patent CA-2187382-C (CA)
Inventor: VAN MELLE HUGH
IPC: B65D43/02
Filed: 1996-10-08
Granted: 1999-06-22
Abstract: A disposable cup lid is provided for covering the open end of a beverage cup, especially a hot drinks cup for beverages such as coffee. The cup lid is a foldback lid, whereby an opening is formed in the lid by lifting and tearing the material of the cup lid at a designated portion of the rim thereof, then peeling back the drink-through portion of the lid, with the edges of the drink-through portion of the lid being defined by an orientation grain in the lid caused by extrusion of the sheet material from which it is formed. Two additional tab portions are formed into the rim of the lid, one at either side of the position where the grasp tab is located, so as to present forwardly extending tabs which are gently rounded at each edge of the drink-through portion of the lid after it has been formed, and thereby so as to preclude sharp edges at each edge of the drink-through portion being presented to the lips and tongue of the user.
Patent CA-2190208-C (CA)
Inventor: BORNHORST JOHN B
IPC: B30B1/26
Filed: 1996-11-13
Granted: 2002-09-17
Abstract: The invention relates to a adjustable stroke connection for a mechanical press.  An eccentric bushing is disposed within a press connection member with a second eccentric member disposed within the eccentric bushing.  A rotatable crankshaft is connected to the second eccentric member.  A mechanism is included for connecting the eccentric bushing with the press connection member to prevent rotation therebetween and permitting rotation of the second eccentric member within the eccentric bushing whereby rotation of the crankshaft, when the mechanism is activated, causes a press stroke adjustment.
Patent CA-2195760-C (CA)
Inventor: MIESS KENNETH
IPC: B65D71/48
Filed: 1995-07-27
Granted: 2002-06-25
Abstract: A collapsible carrier for tapered articles (C) is disclosed. The carrier includes a pair of upright handle panels (7, 8, 107, 108) secured together in a face-to-face contacting relationship, a pair of divergent upper panels (5, 6, 105, 106) foldably joined respectively to the lower edges (19, 24) of the handle panels (7, 8, 107, 108), and a pair of convergent lower panels (1, 2, 101, 102) foldably interconnected with the upper panels (5, 6, 105, 106) to form in cooperation with the upper panels (5, 6, 105, 106) a tubular structure. Each upper panel (5, 6, 105, 106) has an article-receiving aperture (11, 12, 111, 112). Each lower panel (1, 2, 101, 102) also has an article-receiving aperture (9, 10, 121, 122). The receiving aperture (11, 12, 111, 112) in each upper panel (5, 6, 105, 106) is vertically aligned with that in the adjacent lower panel (1, 2, 101, 102). The summation of the widths of the lower panels (1, 2, 101, 102) is less than that of the widths of the upper panels (5, 6, 105, 106) so that the tubular structure is prevented from collapsing flat when at least one of the vertically aligned pairs of the receiving apertures are loaded with an article (C).